$121+ Cheap flights from Austin to Milwaukee (AUS - MKE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MKE
Aug 26 — Sep 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Austin Bergstrom to Milwaukee-Mitchell are usually found in August or February, booked 14 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Austin to Milwaukee
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to MilwaukeeExplore the most affordable flight options available from Austin to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Austin to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 am
AUS
- MKE
1 stop24h 13m
Frontier
Thu 8/2012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$252
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:27 am
AUS
- MKE
1 stop7h 41m
Frontier
Sun 11/18:03 pm
MKE
- AUS
1 stop14h 29m
Frontier
Deal found 7/27![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Mon 10/198:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Deal found 7/23![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 am
AUS
- MKE
1 stop24h 18m
Frontier
Sun 8/3012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:55 am
AUS
- MKE
1 stop24h 18m
Frontier
Sun 8/2312:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/24![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Sun 9/278:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Deal found 7/23![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Sun 9/208:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Deal found 7/23![Frontier logo]()
$263
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:00 am
AUS
- MKE
1 stop20h 58m
Frontier
Thu 8/2012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Sun 8/168:43 am
MKE
- AUS
1 stop24h 49m
Frontier
Deal found 7/24![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:27 am
AUS
- MKE
1 stop7h 41m
Frontier
Mon 11/98:03 pm
MKE
- AUS
1 stop14h 29m
Frontier
Deal found 7/24![Frontier logo]()
$305
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:20 pm
AUS
- MKE
Nonstop2h 40m
Southwest
Sat 9/195:30 am
MKE
- AUS
1 stop6h 40m
Southwest
Deal found 7/22![Southwest logo]()
$307
Best flights from Austin to MilwaukeeDiscover carefully curated flight deals from Austin to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Austin to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
AUS
- MKE
1 stop5h 23m
Delta
Mon 9/144:49 pm
MKE
- AUS
1 stop7h 10m
Delta
Deal found 7/22![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:55 pm
AUS
- MKE
1 stop7h 35m
Southwest
Thu 8/205:45 am
MKE
- AUS
2 stops8h 10m
Southwest
Deal found 7/22![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:01 pm
AUS
- MKE
1 stop5h 58m
United Airlines
Sun 8/165:00 am
MKE
- AUS
1 stop4h 57m
United Airlines
Deal found 7/25![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:24 pm
AUS
- MKE
1 stop5h 29m
Delta
Fri 8/214:47 pm
MKE
- AUS
1 stop5h 11m
Delta
Deal found 7/22![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:45 pm
AUS
- MKE
1 stop6h 40m
Southwest
Mon 8/315:20 am
MKE
- AUS
Nonstop2h 35m
Southwest
Deal found 7/26![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:30 pm
AUS
- MKE
1 stop6h 10m
Southwest
Mon 9/285:20 am
MKE
- AUS
Nonstop2h 35m
Southwest
Deal found 7/25![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:15 am
AUS
- MKE
1 stop6h 30m
Delta
Wed 8/127:03 am
MKE
- AUS
1 stop5h 26m
Delta
Deal found 7/23![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am
AUS
- MKE
1 stop8h 15m
Delta
Mon 8/315:19 pm
MKE
- AUS
1 stop5h 33m
Delta
Deal found 7/26![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:20 pm
AUS
- MKE
Nonstop2h 40m
Southwest
Sat 8/86:15 am
MKE
- AUS
1 stop4h 10m
Southwest
Deal found 7/24![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:15 am
AUS
- MKE
1 stop6h 30m
Delta
Mon 9/75:34 am
MKE
- AUS
1 stop5h 26m
Delta
Deal found 7/22![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:00 pm
AUS
- MKE
1 stop5h 27m
Delta
Wed 9/97:05 am
MKE
- AUS
1 stop5h 25m
Delta
Deal found 7/23![Delta logo]()
$374
Last-minute flights from Austin to MilwaukeeDiscover last-minute flight deals from Austin to Milwaukee. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Milwaukee. Data last updated July 27, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Tue 7/288:43 am
MKE
- AUS
1 stop24h 49m
Frontier
Deal found 7/22![Frontier logo]()
$318
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:00 am
AUS
- MKE
1 stop20h 58m
Frontier
Thu 8/2012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:00 am
AUS
- MKE
1 stop20h 58m
Frontier
Sun 8/98:43 am
MKE
- AUS
1 stop24h 49m
Frontier
Deal found 7/26![Frontier logo]()
$320
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:40 pm
AUS
- MKE
1 stop4h 45m
Southwest
Thu 8/205:20 am
MKE
- AUS
Nonstop2h 35m
Southwest
Deal found 7/22![Southwest logo]()
$339
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Tue 8/118:43 am
MKE
- AUS
1 stop24h 49m
Frontier
Deal found 7/24![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Sun 8/168:43 am
MKE
- AUS
1 stop24h 49m
Frontier
Deal found 7/24![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 am
AUS
- MKE
1 stop24h 13m
Frontier
Thu 8/2012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$252
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:20 pm
AUS
- MKE
Nonstop2h 40m
Southwest
Thu 8/205:20 am
MKE
- AUS
Nonstop2h 35m
Southwest
Deal found 7/22![Southwest logo]()
$307
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:55 am
AUS
- MKE
1 stop24h 18m
Frontier
Sun 8/2312:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/24![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:15 pm
AUS
- MKE
1 stop5h 00m
Southwest
Fri 8/215:20 am
MKE
- AUS
Nonstop2h 35m
Southwest
Deal found 7/22![Southwest logo]()
$317
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 am
AUS
- MKE
1 stop24h 18m
Frontier
Sun 8/3012:10 pm
MKE
- AUS
1 stop22h 00m
Frontier
Deal found 7/22![Frontier logo]()
$259
One-way flights from Austin to MilwaukeeSearch for one-way flight options from Austin to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Austin to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Frontier deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 7/26![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 7/23![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 7/23![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Deal found 7/26![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 7/24![Frontier logo]()
$149
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:10 pm
AUS
- MKE
1 stop7h 30m
Delta
Deal found 7/22![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:15 pm
AUS
- MKE
2 stops8h 00m
Southwest
Deal found 7/22![Southwest logo]()
$159
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:23 pm
AUS
- MKE
1 stop14h 35m
Frontier
Deal found 7/22![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:37 pm
AUS
- MKE
2 stops17h 36m
Frontier
Deal found 7/26![Frontier logo]()
$168
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:50 pm
AUS
- MKE
2 stops6h 35m
Southwest
Deal found 7/22![Southwest logo]()
$169
Find flight deals from Austin to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (CheapOair) |
One-way from | $121 (Priceline) |
Popular in | December |
Cheapest in | August |
Average price | $360 |
Good round-trip deal | $297 or less |
Good one-way deal | $281 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Austin to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Thu 9/10
6:00 am-11:23 am
1 stop5h 23m
Milwaukee-Mitchell
Mon 9/14
4:49 pm-11:59 pm
1 stop7h 10m
$327
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Sun 8/16
6:24 pm-11:53 pm
1 stop5h 29m
Milwaukee-Mitchell
Fri 8/21
4:47 pm-9:58 pm
1 stop5h 11m
$349
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Sun 8/16
2:55 pm-10:30 pm
1 stop7h 35m
Milwaukee-Mitchell
Thu 8/20
5:45 am-1:55 pm
2 stops8h 10m
$354
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Fri 8/28
2:45 pm-9:25 pm
1 stop6h 40m
Milwaukee-Mitchell
Mon 8/31
5:20 am-7:55 am
Nonstop2h 35m
$368
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Sat 9/26
2:30 pm-8:40 pm
1 stop6h 10m
Milwaukee-Mitchell
Mon 9/28
5:20 am-7:55 am
Nonstop2h 35m
$368
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Fri 8/14
6:01 pm-11:59 pm
1 stop5h 58m
Milwaukee-Mitchell
Sun 8/16
5:00 am-9:57 am
1 stop4h 57m
$371
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Tue 8/11
5:15 am-11:45 am
1 stop6h 30m
Milwaukee-Mitchell
Wed 8/12
7:03 am-12:29 pm
1 stop5h 26m
$371
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Sat 8/29
6:30 am-2:45 pm
1 stop8h 15m
Milwaukee-Mitchell
Mon 8/31
5:19 pm-10:52 pm
1 stop5h 33m
$371
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Thu 9/3
5:15 am-11:45 am
1 stop6h 30m
Milwaukee-Mitchell
Mon 9/7
5:34 am-11:00 am
1 stop5h 26m
$371
Quickest round-trip
AustinMilwaukee
AUS - MKE
AUSMKE
Austin Bergstrom
Fri 8/7
6:20 pm-9:00 pm
Nonstop2h 40m
Milwaukee-Mitchell
Sat 8/8
6:15 am-10:25 am
1 stop4h 10m
$374
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Austin to Milwaukee
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Milwaukee in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Austin-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Austin with our price prediction graph.
AUS-MKE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Austin to Milwaukee
Prices
More
How far ahead should I book a flight from Austin to Milwaukee?
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Austin to Milwaukee?
Currently, August is the cheapest month in which you can book a flight from Austin to Milwaukee (average of $317). Flying from Austin to Milwaukee in December is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from AUS to MKE?
Find hourly flight availability from Austin to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
A simple way to save on the total cost of your ticket is to fly from Austin to Milwaukee in the afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the evening.
What’s the top layover airport for flights from Austin to Milwaukee?
Share of 1-stop round-trip flights from Austin to Milwaukee chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Austin to Milwaukee on Cheapflights.
What’s the cheapest layover airport for flights from Austin to Milwaukee?
Average round-trip fare for 1-stop flights from Austin to Milwaukee, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $340.
What’s the fastest layover option from Austin to Milwaukee?
Shortest average travel time for 1-stop one-way flights from Austin to Milwaukee, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 5h 06m.
Which airport typically offers the quickest layover for flights from Austin to Milwaukee?
Average layover duration for 1-stop one-way flights from Austin to Milwaukee, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 0h 57m.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated July 27, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Austin to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Austin to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Milwaukee flight routes
Other flight options
Other flights from Austin
Popular flights
Alternative routes for Austin to Milwaukee
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Milwaukee by cabin class
Find flights from Austin to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Austin and Milwaukee flights
Browse other Austin and Milwaukee flight options. Last updated on July 27, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Austin to Milwaukee
Discover the top 4 airlines that operate flights from Austin to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$213 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$379 | FlexibilityNo cancel fee | On-time63% |